新型的AR-700和升级后的AR-V6地下金属探测器有以下优点：
The new ar-700 and upgraded ar-v6 underground metal detector have the following advantages:
1、探测深度更深。
1. The detection depth is deeper.
2、两款机型同时采用高性能电子元件，长寿命设计方案大大减少仪器使用故障率。
2. The two models adopt high-performance electronic components at the same time, and the long-life design scheme greatly reduces the failure rate of the instrument.
3、操作更方便。采用傻瓜式操作让毫无探测经验的客户也能轻松驾驭。
3. More convenient operation. The use of fool operation makes it easy for customers without detection experience.
4、稳定性更好。
4. Better stability.
5、抗外界无线电波干扰，可以在35千伏高压线下正常使用。
5. It is resistant to external radio wave interference and can be used normally under 35kV high voltage line.
众所周知，地下金属探测器发展到今天，一直无法解决的问题就是不能在高压线下使用。高压线强大的磁场信号使目前市面上所有的探测器都无法正常工作，一些抗干扰能力差的机器甚至在离高压线有一段距离的情况下就开始受到较大干扰，使探测无法正常进行。新型的AR-700地下金属探测器在经过德国TTH公司多年的研究攻关下，终于解决了高压下的干扰问题，这在业界是一个全新的突破，也是各位喜欢探测的朋友一大福音！
As we all know, the problem that the underground metal detector can't be used under the high voltage line is that it can't be used until now. At present, all detectors on the market cannot work normally due to the strong magnetic field signal of the high-voltage line. Some machines with poor anti-interference ability begin to be interfered greatly even when they are a certain distance from the high-voltage line, so that the detection cannot be carried out normally. The new ar-700 underground metal detector has finally solved the interference problem under high pressure after years of research and research by German TTH company. This is a new breakthrough in the industry, and also a great blessing for you who like to detect!